Procédé de préparation d'acides hydroxycarboxyliques aromatiques
European patent · EP0371721 · Deleted
Register entry
- Publication number
- EP0371721
- Application number
- EP89312271
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 27, 1989
- Published
- Jun 6, 1990
- Granted
- Jul 27, 1994
- Deleted
- Nov 30, 1995
- Reason
- Annual fee unpaid
- IPC classes
- C07C 51/15 (2006.01)C07C 65/03 (2006.01)C07C 65/10 (2006.01)
- Priority
- JP A 299627/88 29.11.1988
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 1996
Deleted, fee unpaid
Published in PIDTJ No 13 in 1996
- Sep 15, 1994
Granted
Published in PIDTJ No 17 in 1994
Parties
Inventor
Nakanishi, Takehisa
Takaishi-shi Osaka, JP
Hashimoto, Masao
Yokohama-shi Kanagawa-ken, JP
Miura, Toshizumi
Takaishi-shi Osaka, JP
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.